12900315

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2713}}^1$

素因数の和:3038

約数の個数: 16

約数和(自身を含む): 20713248

約数和(自身を除く): 7812933

約数列:

[1, 3, 5, 15, 317, 951, 1585, 2713, 4755, 8139, 13565, 40695, 860021, 2580063, 4300105, 12900315]

約数ペア:

[(1, 12900315), (3, 4300105), (5, 2580063), (15, 860021), (317, 40695), (951, 13565), (1585, 8139), (2713, 4755)]